[libwebp] Deploy FindWebP.cmake

ports/libwebp/CONTROL

@@ -1,3 +1,3 @@
 Source: libwebp
-Version: 0.6.1-1
+Version: 0.6.1-2
 Description: Lossy compression of digital photographic images.

ports/libwebp/FindWebP.cmake

@@ -0,0 +1,27 @@
+include(SelectLibraryConfigurations)
+include(FindPackageHandleStandardArgs)
+
+# If the user has provided ``WEBP_ROOT``, use it!  Choose items found
+# at this location over system locations.
+if( EXISTS "$ENV{WEBP_ROOT}" )
+  file( TO_CMAKE_PATH "$ENV{WEBP_ROOT}" WEBP_ROOT )
+  set( WEBP_ROOT "${WEBP_ROOT}" CACHE PATH "Prefix for WebP installation." )
+elseif(EXISTS "$ENV{WEBP_DIR}" )
+  file( TO_CMAKE_PATH "$ENV{WEBP_DIR}" WEBP_ROOT )
+  set( WEBP_ROOT "${WEBP_ROOT}" CACHE PATH "Prefix for WebP installation." )
+endif()
+
+if(NOT WEBP_INCLUDE_DIR)
+  FIND_PATH(WEBP_INCLUDE_DIR NAMES webp/decode.h)
+endif()
+
+if(NOT WEBP_LIBRARY)
+  find_library(WEBP_LIBRARY_RELEASE NAMES webp PATHS ${WEBP_ROOT} PATH_SUFFIXES webp )
+  find_library(WEBP_LIBRARY_DEBUG NAMES webpd PATHS ${WEBP_ROOT} PATH_SUFFIXES debug webp webp/debug debug/webp)
+  select_library_configurations(WEBP)
+endif()
+
+SET(WEBP_LIBRARIES ${WEBP_LIBRARY})
+SET(WEBP_INCLUDE_DIRS ${WEBP_INCLUDE_DIR})
+
+find_package_handle_standard_args(WEBP REQUIRED_VARS WEBP_LIBRARY WEBP_INCLUDE_DIR)

ports/libwebp/portfile.cmake

@@ -36,3 +36,5 @@ file(COPY ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/libwe
 file(RENAME ${CURRENT_PACKAGES_DIR}/share/libwebp/COPYING ${CURRENT_PACKAGES_DIR}/share/libwebp/copyright)
 
 vcpkg_copy_pdbs()
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/FindWebP.cmake DESTINATION ${CURRENT_PACKAGES_DIR}/share/libwebp)